Ozone generator does not appear to run; no ozone smell or bubbles from ozone injector.

Safety: Turn off power before servicing ozone components.

• Step 1 – Verify settings: Check the Vita Spa manual to confirm ozone is enabled and when it should run (often during filtration cycles).
• Step 2 – Inspect tubing: Follow the ozone tubing from the generator to the injector. Replace brittle or cracked tubing and any clogged check valves.
• Step 3 – Check generator: Ensure the ozone generator is receiving power during its scheduled run time. If powered but no ozone output, replace the generator.